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The following page content corresponds to the products formerly marketed by NEC Electronics

Products > Microcontrollers > Series Concept > K Series >

Lineup (8-Bit)


series_k

  • 8bit
  • 16bit
  • 32bit

K Series Memories and Packages 78K0S/KU1+ 78K0S/KY1+ 78K0/KY2-L 78K0S/KA1+ 78K0/KA2-L 78K0S/KB1+ 78K0/KB2 78K0/KB2-L+ 78K0/KB2 78K0/KC2 78K0/KC2-L 78K0/KC2 78K0/KC2-L 78K0/KD2 78K0/KE2 78K0/KF2

Features

  8-bit K Series 16-bit K Series 32-bit K Series
ROM size / ROM type 1 to 128 KB flash memory 16 to 512 KB flash memory 128 to 256 KB flash memory
RAM size 128 B to 7 KB 1 to 30 KB 4 to 16 KB
Max. clock / min. instruction time 20 MHz/100 ns 20 MHz/50 ns 20 MHz/50 ns
Pin count 10 to 80 pins 64 to 144 pins 64 to 144 pins
Supply voltage 1.8 to 5.5V 1.8 to 5.5V 2.7 to 5.5V